Idoor Professional Soundproof Acoustic Doors for Anechoic Room

UL (Underwriters Laboratories) Listed fire rated steel doors are tested and certified to meet specific standards for fire resistance and safety. These doors are engineered to prevent the spread of fire and smoke for a specified duration, typically from 20 minutes to 3 hours.

• Steel Construction: Durable and fire-resistant material providing heat and smoke protection.
• Fire-resistant Core: Internal materials like perlite or mineral wool to reduce heat transfer.
• Intumescent Seals: Materials that expand under heat to form a smoke barrier.
• Self-closing Mechanism: Automatically closes during fire incidents.
• Positive Latching: Keeps doors securely closed under fire pressure.
• UL Labeling: Clearly marked with fire rating and safety information.

We are a leading supplier specializing in various door solutions including steel, wooden, and specialty hospital doors. Our team brings over 10 years of export experience, ensuring that high-quality materials and advanced manufacturing techniques are used for every project.

Before production, we provide detailed CAD drawings to ensure every specification meets customer requirements. Our fire-rated steel doors are UL listed, meaning they have undergone rigorous testing to meet strict international safety standards.